Gas, Electric, Heat-Pump or Solar? Choosing the Right Hot-Water System for Perth Homes
- Brad Melchiorre
- Aug 5
- 3 min read
Struggling to decide what type of hot water system is best suited for your Perth home?
I completely get it - choosing between gas, electric, solar, or heat-pump systems can feel confusing. But after years running our family plumbing business at Mr Blockage, we've seen firsthand what works best for homeowners across Perth.
Gas Hot Water Systems
Gas hot water systems are common in Perth, partly because they're dependable. They're typically affordable upfront and heat water quickly. If you enjoy having reliable hot showers, especially during the cooler months, gas might seem like a natural choice. But there's more to the story.
Many Perth residents we've spoken with express concern over the rising gas prices and environmental impact. According to this breakdown, gas systems are cheaper initially, but ongoing costs add up over time.

Electric Hot Water Systems
Electric systems have their benefits particularly their ease of installation. But they also come with higher running costs. Choice explains the pros and cons in this guide, confirming they're reliable, but often expensive in the long run. If budget's a concern, an electric hot water system might not be the best fit.
Solar Hot Water Systems
Solar hot water systems, on the other hand, get a lot of love in Perth, and for good reason. Our city’s abundant sunshine makes solar hot water both economical and environmentally friendly. We’ve installed plenty over the years, and homeowners consistently share great feedback.
But don't take my word for it - Energy Policy WA provides clear insights about solar energy benefits in this resource. Plus, many of our customers have significantly reduced their bills by switching to solar, thanks to generous rebates available, as outlined here.
Heat-Pump Hot Water Systems
If you're after the most cost-effective solution in the long term, consider heat-pump systems. They’re efficient at converting air into energy for heating water. A recent article in The Guardian emphasises how homeowners are saving significantly on energy bills with heat pumps. And, bonus they’re better for the environment compared to gas and traditional electric systems.
What Perth Residents Recommend
We recently explored a community discussion on Reddit where Perth locals shared their experiences. Most agreed that solar and heat-pump systems are ideal, especially if sustainability is your goal. Gas is often praised for reliability, while electric systems receive mixed reviews because of running costs. Perth’s warm climate truly gives solar systems the advantage.
What We Recommend at Mr Blockage
If you want my straightforward advice as someone who's seen it all in Perth plumbing, solar and heat-pump hot water systems are typically your best bet. They're sustainable, cost-effective, and make sense for our sunny city.
If you're still uncertain, we can always discuss your home specifically. Feel free to contact our friendly team anytime. We’re here to help.
Additional Resources
Looking for even more info? Our website covers a wide range of topics including hot water system installation and maintenance, dealing with blockages, and identifying hidden leaks. We’ve also covered essentials like the best water filter system, the importance of regular water filter changes, and using smart leak detection systems.
For those preparing to buy or sell homes, our detailed pre-purchase inspections might also be beneficial.
Still feeling unsure? Let's chat about your options - no strings attached. Choosing the right hot water system doesn't need to be stressful. At Mr Blockage, making your life easier is what we're all about.
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